Stoyan, Y., & Chugay, A. (2011). An optimization problem of packing identical circles into a multiply connected region. Part 1. A mathematical model and its characteristics. Проблемы машиностроения.
Chicago-Zitierstil (17. Ausg.)Stoyan, Yu.G, und A.M Chugay. "An Optimization Problem of Packing Identical Circles into a Multiply Connected Region. Part 1. A Mathematical Model and Its Characteristics." Проблемы машиностроения 2011.
MLA-Zitierstil (8. Ausg.)Stoyan, Yu.G, und A.M Chugay. "An Optimization Problem of Packing Identical Circles into a Multiply Connected Region. Part 1. A Mathematical Model and Its Characteristics." Проблемы машиностроения, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.